JP4130779B2 - 音場制御システム及び音場制御方法 - Google Patents

音場制御システム及び音場制御方法 Download PDF

Info

Publication number
JP4130779B2
JP4130779B2 JP2003067814A JP2003067814A JP4130779B2 JP 4130779 B2 JP4130779 B2 JP 4130779B2 JP 2003067814 A JP2003067814 A JP 2003067814A JP 2003067814 A JP2003067814 A JP 2003067814A JP 4130779 B2 JP4130779 B2 JP 4130779B2
Authority
JP
Japan
Prior art keywords
characteristic
sound field
sound
dividing
space
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
JP2003067814A
Other languages
English (en)
Japanese (ja)
Other versions
JP2004279525A (ja
Inventor
佳樹 太田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pioneer Corp
Original Assignee
Pioneer Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pioneer Corp filed Critical Pioneer Corp
Priority to JP2003067814A priority Critical patent/JP4130779B2/ja
Priority to EP04006014A priority patent/EP1458218A3/de
Priority to US10/798,944 priority patent/US20040179696A1/en
Publication of JP2004279525A publication Critical patent/JP2004279525A/ja
Application granted granted Critical
Publication of JP4130779B2 publication Critical patent/JP4130779B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/30—Control circuits for electronic adaptation of the sound field
    • H04S7/307—Frequency adjustment, e.g. tone control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/30—Control circuits for electronic adaptation of the sound field
    • H04S7/305—Electronic adaptation of stereophonic audio signals to reverberation of the listening space

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Stereophonic System (AREA)
  • Reverberation, Karaoke And Other Acoustics (AREA)
JP2003067814A 2003-03-13 2003-03-13 音場制御システム及び音場制御方法 Expired - Fee Related JP4130779B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2003067814A JP4130779B2 (ja) 2003-03-13 2003-03-13 音場制御システム及び音場制御方法
EP04006014A EP1458218A3 (de) 2003-03-13 2004-03-12 System und Verfahren zur Schallfeldsteuerung
US10/798,944 US20040179696A1 (en) 2003-03-13 2004-03-12 Sound field control system and sound field controlling method, as well as sound field space characteristic decision system and sound field space characteristic deciding method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003067814A JP4130779B2 (ja) 2003-03-13 2003-03-13 音場制御システム及び音場制御方法

Publications (2)

Publication Number Publication Date
JP2004279525A JP2004279525A (ja) 2004-10-07
JP4130779B2 true JP4130779B2 (ja) 2008-08-06

Family

ID=32767955

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003067814A Expired - Fee Related JP4130779B2 (ja) 2003-03-13 2003-03-13 音場制御システム及び音場制御方法

Country Status (3)

Country Link
US (1) US20040179696A1 (de)
EP (1) EP1458218A3 (de)
JP (1) JP4130779B2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE602006016121D1 (de) * 2005-06-09 2010-09-23 Koninkl Philips Electronics Nv Verfahren und system zur ermittlung des abstands zwischen lautsprechern
ATE459216T1 (de) * 2005-06-28 2010-03-15 Akg Acoustics Gmbh Verfahren zur simulierung eines raumeindrucks und/oder schalleindrucks
JP4396646B2 (ja) 2006-02-07 2010-01-13 ヤマハ株式会社 応答波形合成方法、応答波形合成装置、音響設計支援装置および音響設計支援プログラム
JP4668118B2 (ja) * 2006-04-28 2011-04-13 ヤマハ株式会社 音場制御装置
US9015051B2 (en) * 2007-03-21 2015-04-21 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Reconstruction of audio channels with direction parameters indicating direction of origin
JP5286739B2 (ja) * 2007-10-18 2013-09-11 ヤマハ株式会社 音像定位パラメータ算出装置、音像定位制御装置、音像定位装置及びプログラム
TWI475896B (zh) * 2008-09-25 2015-03-01 Dolby Lab Licensing Corp 單音相容性及揚聲器相容性之立體聲濾波器
WO2011015932A1 (en) * 2009-08-03 2011-02-10 Imax Corporation Systems and method for monitoring cinema loudspeakers and compensating for quality problems
JP4893789B2 (ja) * 2009-08-10 2012-03-07 ヤマハ株式会社 音場制御装置
JP5658588B2 (ja) * 2011-02-07 2015-01-28 日本放送協会 聴覚臨場感評価装置及び聴覚臨場感評価プログラム
KR102913058B1 (ko) * 2019-08-29 2026-01-15 엘지전자 주식회사 사운드 분석 방법 및 장치
WO2022220036A1 (ja) * 2021-04-12 2022-10-20 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 音響特徴量推定方法、音響特徴量推定システム、プログラム、及び、レンダリング方法
CN116264079B (zh) * 2021-12-13 2025-10-31 广州酷狗计算机科技有限公司 确定滤波器系数的方法、装置、电子设备及存储介质

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8800745A (nl) * 1988-03-24 1989-10-16 Augustinus Johannes Berkhout Werkwijze en inrichting voor het creeren van een variabele akoestiek in een ruimte.
US5146507A (en) * 1989-02-23 1992-09-08 Yamaha Corporation Audio reproduction characteristics control device
US5572443A (en) * 1993-05-11 1996-11-05 Yamaha Corporation Acoustic characteristic correction device
JP2758846B2 (ja) * 1995-02-27 1998-05-28 埼玉日本電気株式会社 ノイズキャンセラ装置
JP2956642B2 (ja) * 1996-06-17 1999-10-04 ヤマハ株式会社 音場制御ユニットおよび音場制御装置
CA2382786A1 (en) * 2001-04-30 2002-10-30 The Government Of The United States Of America, As Represented By The Se Cretary, Department Of Health And Human Services, Centers For Disease Co Auscultatory training system

Also Published As

Publication number Publication date
EP1458218A3 (de) 2008-05-07
EP1458218A2 (de) 2004-09-15
US20040179696A1 (en) 2004-09-16
JP2004279525A (ja) 2004-10-07

Similar Documents

Publication Publication Date Title
US10104485B2 (en) Headphone response measurement and equalization
JP5666023B2 (ja) 残響知覚レベルの大きさを決定する装置及び方法、オーディオプロセッサ並びに信号処理方法
US9264834B2 (en) System for modifying an acoustic space with audio source content
JP4059478B2 (ja) 音場制御方法及び音場制御システム
KR101989062B1 (ko) 오디오 신호를 향상시키기 위한 장치 및 방법 및 음향 향상 시스템
EP1571884A2 (de) Verfahren und Vorrichtung zur Tonwiedergabe
US20070025559A1 (en) Audio tuning system
JP4130779B2 (ja) 音場制御システム及び音場制御方法
Fazenda et al. Perceptual thresholds for the effects of room modes as a function of modal decay
EP2949133B1 (de) Automatische polaritätserkennung für lautsprecher
van Dorp Schuitman et al. Deriving content-specific measures of room acoustic perception using a binaural, nonlinear auditory model
JP4904461B2 (ja) 音声周波数応答処理システム
Lee et al. The effect of loudness on the reverberance of music: Reverberance prediction using loudness models
Antsalo et al. Comparison of modal equalizer design methods
US12407995B2 (en) System, apparatus, and method for multi-dimensional adaptive microphone-loudspeaker array sets for room correction and equalization
Lee et al. Comparison of psychoacoustic-based reverberance parameters
JP7010649B2 (ja) オーディオ信号処理装置及びオーディオ信号処理方法
JP2023012347A (ja) 音響装置および音響制御方法
JP6998823B2 (ja) マルチチャンネル客観評価装置及びプログラム
JP2009027331A (ja) 音場再現システム
JP2009027332A (ja) 音場再現システム
Zhu et al. Relative Contribution of Frequency and Parameter Values to Selectivity for Interaural Correlation
US20180286427A1 (en) System and a method for determining an interference or distraction
Ovans Equalization in Sound Reinforcement: Psychoacoustics, Methods, and Issues
KR20090065788A (ko) 청력 측정 장치 및 그 제어방법

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20060223

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20080212

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20080403

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20080520

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20080523

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110530

Year of fee payment: 3

LAPS Cancellation because of no payment of annual fees